Portion of a housing for an electronic switching device



FIG. 1 is a perspective view of a portion of a housing for an electronic switching device showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is a side view thereof.

The broken line is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a portion of a housing for an electronic switching device, as shown and described. 